#include <stdio.h>
 
struct t { int hasColided; }
table[] = { 
	{ .hasColided = 0 }, 
    { .hasColided = 1 },
    { .hasColided = 1 },
    { .hasColided = 1 },
    { .hasColided = 1 },
    { .hasColided = 0 },
    { .hasColided = 1 } };
int size = 7;
 
int getNumPastasColididas(int i, int c) {
    return (i < size) ? table[i].hasColided + getNumPastasColididas(i + 1, c) : c;
}
 
int main(void) {
	printf("%d", getNumPastasColididas(0, 0));
}
 
//https://pt.stackoverflow.com/q/138497/101
 

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